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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ------------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * JDBCCategoryDataset.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ------------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2002-2008, by Bryan Scott and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Bryan Scott; Andy;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Thomas Morgner;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *<a name="line.35"></a>
<span class="sourceLineNo">036</span> * Changes<a name="line.36"></a>
<span class="sourceLineNo">037</span> * -------<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 26-Apr-2002 : Creation based on JdbcXYDataSet, using code contributed from<a name="line.38"></a>
<span class="sourceLineNo">039</span> *               Andy;<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 13-Aug-2002 : Updated Javadocs, import statements and formatting (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 03-Sep-2002 : Added fix for bug 591385 (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 18-Sep-2002 : Updated to support BIGINT (BS);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 16-Oct-2002 : Added fix for bug 586667 (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 03-Feb-2003 : Added Types.DECIMAL (see bug report 677814) (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 13-Jun-2003 : Added Types.TIME as suggest by Bryan Scott in the forum (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 30-Jun-2003 : CVS Write test (BS);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 30-Jul-2003 : Added empty contructor and executeQuery(connection,string)<a name="line.47"></a>
<span class="sourceLineNo">048</span> *               method (BS);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 29-Aug-2003 : Added a 'transpose' flag, so that data can be easily<a name="line.49"></a>
<span class="sourceLineNo">050</span> *               transposed if required (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 10-Sep-2003 : Added support for additional JDBC types (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 24-Sep-2003 : Added clearing results from previous queries to executeQuery<a name="line.52"></a>
<span class="sourceLineNo">053</span> *               following being highlighted on online forum (BS);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 02-Dec-2003 : Throwing exceptions allows to handle errors, removed default<a name="line.54"></a>
<span class="sourceLineNo">055</span> *               constructor, as without a connection, a query can never be<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               executed (TM);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 04-Dec-2003 : Added missing Javadocs (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * ------------- JFREECHART 1.0.0 ---------------------------------------------<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 08-Mar-2006 : Fixed bug 1445748 where an exception is thrown if<a name="line.59"></a>
<span class="sourceLineNo">060</span> *               executeQuery() is called more than once (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> *<a name="line.61"></a>
<span class="sourceLineNo">062</span> */<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span>package org.jfree.data.jdbc;<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
<span class="sourceLineNo">066</span>import java.sql.Connection;<a name="line.66"></a>
<span class="sourceLineNo">067</span>import java.sql.Date;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.sql.DriverManager;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.sql.ResultSet;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import java.sql.ResultSetMetaData;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import java.sql.SQLException;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.sql.Statement;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import java.sql.Types;<a name="line.73"></a>
<span class="sourceLineNo">074</span><a name="line.74"></a>
<span class="sourceLineNo">075</span>import org.jfree.data.category.CategoryDataset;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import org.jfree.data.category.DefaultCategoryDataset;<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span>/**<a name="line.78"></a>
<span class="sourceLineNo">079</span> * A {@link CategoryDataset} implementation over a database JDBC result set.<a name="line.79"></a>
<span class="sourceLineNo">080</span> * The dataset is populated via a call to {@link #executeQuery(String)} with<a name="line.80"></a>
<span class="sourceLineNo">081</span> * the string SQL query.  The SQL query must return at least two columns.  The<a name="line.81"></a>
<span class="sourceLineNo">082</span> * first column will be the category name and remaining columns values (each<a name="line.82"></a>
<span class="sourceLineNo">083</span> * column represents a series).  Subsequent calls to<a name="line.83"></a>
<span class="sourceLineNo">084</span> * {@link #executeQuery(String)} will refresh the dataset.<a name="line.84"></a>
<span class="sourceLineNo">085</span> * &lt;p&gt;<a name="line.85"></a>
<span class="sourceLineNo">086</span> * The database connection is read-only and no write back facility exists.<a name="line.86"></a>
<span class="sourceLineNo">087</span> * &lt;p&gt;<a name="line.87"></a>
<span class="sourceLineNo">088</span> * NOTE: Many people have found this class too restrictive in general use.<a name="line.88"></a>
<span class="sourceLineNo">089</span> * For the greatest flexibility, please consider writing your own code to read<a name="line.89"></a>
<span class="sourceLineNo">090</span> * data from a &lt;code&gt;ResultSet&lt;/code&gt; and populate a<a name="line.90"></a>
<span class="sourceLineNo">091</span> * {@link DefaultCategoryDataset} directly.<a name="line.91"></a>
<span class="sourceLineNo">092</span> */<a name="line.92"></a>
<span class="sourceLineNo">093</span>public class JDBCCategoryDataset extends DefaultCategoryDataset {<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span>    /** For serialization. */<a name="line.95"></a>
<span class="sourceLineNo">096</span>    static final long serialVersionUID = -3080395327918844965L;<a name="line.96"></a>
<span class="sourceLineNo">097</span><a name="line.97"></a>
<span class="sourceLineNo">098</span>    /** The database connection. */<a name="line.98"></a>
<span class="sourceLineNo">099</span>    private transient Connection connection;<a name="line.99"></a>
<span class="sourceLineNo">100</span><a name="line.100"></a>
<span class="sourceLineNo">101</span>    /**<a name="line.101"></a>
<span class="sourceLineNo">102</span>     * A flag the controls whether or not the table is transposed.  The default<a name="line.102"></a>
<span class="sourceLineNo">103</span>     * is 'true' because this provides the behaviour described in the<a name="line.103"></a>
<span class="sourceLineNo">104</span>     * documentation.<a name="line.104"></a>
<span class="sourceLineNo">105</span>     */<a name="line.105"></a>
<span class="sourceLineNo">106</span>    private boolean transpose = true;<a name="line.106"></a>
<span class="sourceLineNo">107</span><a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span>    /**<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * Creates a new dataset with a database connection.<a name="line.110"></a>
<span class="sourceLineNo">111</span>     *<a name="line.111"></a>
<span class="sourceLineNo">112</span>     * @param  url  the URL of the database connection.<a name="line.112"></a>
<span class="sourceLineNo">113</span>     * @param  driverName  the database driver class name.<a name="line.113"></a>
<span class="sourceLineNo">114</span>     * @param  user  the database user.<a name="line.114"></a>
<span class="sourceLineNo">115</span>     * @param  passwd  the database user's password.<a name="line.115"></a>
<span class="sourceLineNo">116</span>     *<a name="line.116"></a>
<span class="sourceLineNo">117</span>     * @throws ClassNotFoundException if the driver cannot be found.<a name="line.117"></a>
<span class="sourceLineNo">118</span>     * @throws SQLException if there is an error obtaining a connection to the<a name="line.118"></a>
<span class="sourceLineNo">119</span>     *                      database.<a name="line.119"></a>
<span class="sourceLineNo">120</span>     */<a name="line.120"></a>
<span class="sourceLineNo">121</span>    public JDBCCategoryDataset(String url,<a name="line.121"></a>
<span class="sourceLineNo">122</span>                               String driverName,<a name="line.122"></a>
<span class="sourceLineNo">123</span>                               String user,<a name="line.123"></a>
<span class="sourceLineNo">124</span>                               String passwd)<a name="line.124"></a>
<span class="sourceLineNo">125</span>        throws ClassNotFoundException, SQLException {<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span>        Class.forName(driverName);<a name="line.127"></a>
<span class="sourceLineNo">128</span>        this.connection = DriverManager.getConnection(url, user, passwd);<a name="line.128"></a>
<span class="sourceLineNo">129</span>    }<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span>    /**<a name="line.131"></a>
<span class="sourceLineNo">132</span>     * Create a new dataset with the given database connection.<a name="line.132"></a>
<span class="sourceLineNo">133</span>     *<a name="line.133"></a>
<span class="sourceLineNo">134</span>     * @param connection  the database connection.<a name="line.134"></a>
<span class="sourceLineNo">135</span>     */<a name="line.135"></a>
<span class="sourceLineNo">136</span>    public JDBCCategoryDataset(Connection connection) {<a name="line.136"></a>
<span class="sourceLineNo">137</span>        if (connection == null) {<a name="line.137"></a>
<span class="sourceLineNo">138</span>            throw new NullPointerException("A connection must be supplied.");<a name="line.138"></a>
<span class="sourceLineNo">139</span>        }<a name="line.139"></a>
<span class="sourceLineNo">140</span>        this.connection = connection;<a name="line.140"></a>
<span class="sourceLineNo">141</span>    }<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span>    /**<a name="line.143"></a>
<span class="sourceLineNo">144</span>     * Creates a new dataset with the given database connection, and executes<a name="line.144"></a>
<span class="sourceLineNo">145</span>     * the supplied query to populate the dataset.<a name="line.145"></a>
<span class="sourceLineNo">146</span>     *<a name="line.146"></a>
<span class="sourceLineNo">147</span>     * @param connection  the connection.<a name="line.147"></a>
<span class="sourceLineNo">148</span>     * @param query  the query.<a name="line.148"></a>
<span class="sourceLineNo">149</span>     *<a name="line.149"></a>
<span class="sourceLineNo">150</span>     * @throws SQLException if there is a problem executing the query.<a name="line.150"></a>
<span class="sourceLineNo">151</span>     */<a name="line.151"></a>
<span class="sourceLineNo">152</span>    public JDBCCategoryDataset(Connection connection, String query)<a name="line.152"></a>
<span class="sourceLineNo">153</span>        throws SQLException {<a name="line.153"></a>
<span class="sourceLineNo">154</span>        this(connection);<a name="line.154"></a>
<span class="sourceLineNo">155</span>        executeQuery(query);<a name="line.155"></a>
<span class="sourceLineNo">156</span>    }<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span>    /**<a name="line.158"></a>
<span class="sourceLineNo">159</span>     * Returns a flag that controls whether or not the table values are<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * transposed when added to the dataset.<a name="line.160"></a>
<span class="sourceLineNo">161</span>     *<a name="line.161"></a>
<span class="sourceLineNo">162</span>     * @return A boolean.<a name="line.162"></a>
<span class="sourceLineNo">163</span>     */<a name="line.163"></a>
<span class="sourceLineNo">164</span>    public boolean getTranspose() {<a name="line.164"></a>
<span class="sourceLineNo">165</span>        return this.transpose;<a name="line.165"></a>
<span class="sourceLineNo">166</span>    }<a name="line.166"></a>
<span class="sourceLineNo">167</span><a name="line.167"></a>
<span class="sourceLineNo">168</span>    /**<a name="line.168"></a>
<span class="sourceLineNo">169</span>     * Sets a flag that controls whether or not the table values are transposed<a name="line.169"></a>
<span class="sourceLineNo">170</span>     * when added to the dataset.<a name="line.170"></a>
<span class="sourceLineNo">171</span>     *<a name="line.171"></a>
<span class="sourceLineNo">172</span>     * @param transpose  the flag.<a name="line.172"></a>
<span class="sourceLineNo">173</span>     */<a name="line.173"></a>
<span class="sourceLineNo">174</span>    public void setTranspose(boolean transpose) {<a name="line.174"></a>
<span class="sourceLineNo">175</span>        this.transpose = transpose;<a name="line.175"></a>
<span class="sourceLineNo">176</span>    }<a name="line.176"></a>
<span class="sourceLineNo">177</span><a name="line.177"></a>
<span class="sourceLineNo">178</span>    /**<a name="line.178"></a>
<span class="sourceLineNo">179</span>     * Populates the dataset by executing the supplied query against the<a name="line.179"></a>
<span class="sourceLineNo">180</span>     * existing database connection.  If no connection exists then no action<a name="line.180"></a>
<span class="sourceLineNo">181</span>     * is taken.<a name="line.181"></a>
<span class="sourceLineNo">182</span>     * &lt;p&gt;<a name="line.182"></a>
<span class="sourceLineNo">183</span>     * The results from the query are extracted and cached locally, thus<a name="line.183"></a>
<span class="sourceLineNo">184</span>     * applying an upper limit on how many rows can be retrieved successfully.<a name="line.184"></a>
<span class="sourceLineNo">185</span>     *<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @param query  the query.<a name="line.186"></a>
<span class="sourceLineNo">187</span>     *<a name="line.187"></a>
<span class="sourceLineNo">188</span>     * @throws SQLException if there is a problem executing the query.<a name="line.188"></a>
<span class="sourceLineNo">189</span>     */<a name="line.189"></a>
<span class="sourceLineNo">190</span>    public void executeQuery(String query) throws SQLException {<a name="line.190"></a>
<span class="sourceLineNo">191</span>        executeQuery(this.connection, query);<a name="line.191"></a>
<span class="sourceLineNo">192</span>    }<a name="line.192"></a>
<span class="sourceLineNo">193</span><a name="line.193"></a>
<span class="sourceLineNo">194</span>    /**<a name="line.194"></a>
<span class="sourceLineNo">195</span>     * Populates the dataset by executing the supplied query against the<a name="line.195"></a>
<span class="sourceLineNo">196</span>     * existing database connection.  If no connection exists then no action<a name="line.196"></a>
<span class="sourceLineNo">197</span>     * is taken.<a name="line.197"></a>
<span class="sourceLineNo">198</span>     * &lt;p&gt;<a name="line.198"></a>
<span class="sourceLineNo">199</span>     * The results from the query are extracted and cached locally, thus<a name="line.199"></a>
<span class="sourceLineNo">200</span>     * applying an upper limit on how many rows can be retrieved successfully.<a name="line.200"></a>
<span class="sourceLineNo">201</span>     *<a name="line.201"></a>
<span class="sourceLineNo">202</span>     * @param con  the connection.<a name="line.202"></a>
<span class="sourceLineNo">203</span>     * @param query  the query.<a name="line.203"></a>
<span class="sourceLineNo">204</span>     *<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * @throws SQLException if there is a problem executing the query.<a name="line.205"></a>
<span class="sourceLineNo">206</span>     */<a name="line.206"></a>
<span class="sourceLineNo">207</span>    public void executeQuery(Connection con, String query) throws SQLException {<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span>        Statement statement = null;<a name="line.209"></a>
<span class="sourceLineNo">210</span>        ResultSet resultSet = null;<a name="line.210"></a>
<span class="sourceLineNo">211</span>        try {<a name="line.211"></a>
<span class="sourceLineNo">212</span>            statement = con.createStatement();<a name="line.212"></a>
<span class="sourceLineNo">213</span>            resultSet = statement.executeQuery(query);<a name="line.213"></a>
<span class="sourceLineNo">214</span>            ResultSetMetaData metaData = resultSet.getMetaData();<a name="line.214"></a>
<span class="sourceLineNo">215</span><a name="line.215"></a>
<span class="sourceLineNo">216</span>            int columnCount = metaData.getColumnCount();<a name="line.216"></a>
<span class="sourceLineNo">217</span><a name="line.217"></a>
<span class="sourceLineNo">218</span>            if (columnCount &lt; 2) {<a name="line.218"></a>
<span class="sourceLineNo">219</span>                throw new SQLException(<a name="line.219"></a>
<span class="sourceLineNo">220</span>                    "JDBCCategoryDataset.executeQuery() : insufficient columns "<a name="line.220"></a>
<span class="sourceLineNo">221</span>                    + "returned from the database.");<a name="line.221"></a>
<span class="sourceLineNo">222</span>            }<a name="line.222"></a>
<span class="sourceLineNo">223</span><a name="line.223"></a>
<span class="sourceLineNo">224</span>            // Remove any previous old data<a name="line.224"></a>
<span class="sourceLineNo">225</span>            int i = getRowCount();<a name="line.225"></a>
<span class="sourceLineNo">226</span>            while (--i &gt;= 0) {<a name="line.226"></a>
<span class="sourceLineNo">227</span>                removeRow(i);<a name="line.227"></a>
<span class="sourceLineNo">228</span>            }<a name="line.228"></a>
<span class="sourceLineNo">229</span><a name="line.229"></a>
<span class="sourceLineNo">230</span>            while (resultSet.next()) {<a name="line.230"></a>
<span class="sourceLineNo">231</span>                // first column contains the row key...<a name="line.231"></a>
<span class="sourceLineNo">232</span>                Comparable rowKey = resultSet.getString(1);<a name="line.232"></a>
<span class="sourceLineNo">233</span>                for (int column = 2; column &lt;= columnCount; column++) {<a name="line.233"></a>
<span class="sourceLineNo">234</span><a name="line.234"></a>
<span class="sourceLineNo">235</span>                    Comparable columnKey = metaData.getColumnName(column);<a name="line.235"></a>
<span class="sourceLineNo">236</span>                    int columnType = metaData.getColumnType(column);<a name="line.236"></a>
<span class="sourceLineNo">237</span><a name="line.237"></a>
<span class="sourceLineNo">238</span>                    switch (columnType) {<a name="line.238"></a>
<span class="sourceLineNo">239</span>                        case Types.TINYINT:<a name="line.239"></a>
<span class="sourceLineNo">240</span>                        case Types.SMALLINT:<a name="line.240"></a>
<span class="sourceLineNo">241</span>                        case Types.INTEGER:<a name="line.241"></a>
<span class="sourceLineNo">242</span>                        case Types.BIGINT:<a name="line.242"></a>
<span class="sourceLineNo">243</span>                        case Types.FLOAT:<a name="line.243"></a>
<span class="sourceLineNo">244</span>                        case Types.DOUBLE:<a name="line.244"></a>
<span class="sourceLineNo">245</span>                        case Types.DECIMAL:<a name="line.245"></a>
<span class="sourceLineNo">246</span>                        case Types.NUMERIC:<a name="line.246"></a>
<span class="sourceLineNo">247</span>                        case Types.REAL: {<a name="line.247"></a>
<span class="sourceLineNo">248</span>                            Number value = (Number) resultSet.getObject(column);<a name="line.248"></a>
<span class="sourceLineNo">249</span>                            if (this.transpose) {<a name="line.249"></a>
<span class="sourceLineNo">250</span>                                setValue(value, columnKey, rowKey);<a name="line.250"></a>
<span class="sourceLineNo">251</span>                            }<a name="line.251"></a>
<span class="sourceLineNo">252</span>                            else {<a name="line.252"></a>
<span class="sourceLineNo">253</span>                                setValue(value, rowKey, columnKey);<a name="line.253"></a>
<span class="sourceLineNo">254</span>                            }<a name="line.254"></a>
<span class="sourceLineNo">255</span>                            break;<a name="line.255"></a>
<span class="sourceLineNo">256</span>                        }<a name="line.256"></a>
<span class="sourceLineNo">257</span>                        case Types.DATE:<a name="line.257"></a>
<span class="sourceLineNo">258</span>                        case Types.TIME:<a name="line.258"></a>
<span class="sourceLineNo">259</span>                        case Types.TIMESTAMP: {<a name="line.259"></a>
<span class="sourceLineNo">260</span>                            Date date = (Date) resultSet.getObject(column);<a name="line.260"></a>
<span class="sourceLineNo">261</span>                            Number value = new Long(date.getTime());<a name="line.261"></a>
<span class="sourceLineNo">262</span>                            if (this.transpose) {<a name="line.262"></a>
<span class="sourceLineNo">263</span>                                setValue(value, columnKey, rowKey);<a name="line.263"></a>
<span class="sourceLineNo">264</span>                            }<a name="line.264"></a>
<span class="sourceLineNo">265</span>                            else {<a name="line.265"></a>
<span class="sourceLineNo">266</span>                                setValue(value, rowKey, columnKey);<a name="line.266"></a>
<span class="sourceLineNo">267</span>                            }<a name="line.267"></a>
<span class="sourceLineNo">268</span>                            break;<a name="line.268"></a>
<span class="sourceLineNo">269</span>                        }<a name="line.269"></a>
<span class="sourceLineNo">270</span>                        case Types.CHAR:<a name="line.270"></a>
<span class="sourceLineNo">271</span>                        case Types.VARCHAR:<a name="line.271"></a>
<span class="sourceLineNo">272</span>                        case Types.LONGVARCHAR: {<a name="line.272"></a>
<span class="sourceLineNo">273</span>                            String string<a name="line.273"></a>
<span class="sourceLineNo">274</span>                                = (String) resultSet.getObject(column);<a name="line.274"></a>
<span class="sourceLineNo">275</span>                            try {<a name="line.275"></a>
<span class="sourceLineNo">276</span>                                Number value = Double.valueOf(string);<a name="line.276"></a>
<span class="sourceLineNo">277</span>                                if (this.transpose) {<a name="line.277"></a>
<span class="sourceLineNo">278</span>                                    setValue(value, columnKey, rowKey);<a name="line.278"></a>
<span class="sourceLineNo">279</span>                                }<a name="line.279"></a>
<span class="sourceLineNo">280</span>                                else {<a name="line.280"></a>
<span class="sourceLineNo">281</span>                                    setValue(value, rowKey, columnKey);<a name="line.281"></a>
<span class="sourceLineNo">282</span>                                }<a name="line.282"></a>
<span class="sourceLineNo">283</span>                            }<a name="line.283"></a>
<span class="sourceLineNo">284</span>                            catch (NumberFormatException e) {<a name="line.284"></a>
<span class="sourceLineNo">285</span>                                // suppress (value defaults to null)<a name="line.285"></a>
<span class="sourceLineNo">286</span>                            }<a name="line.286"></a>
<span class="sourceLineNo">287</span>                            break;<a name="line.287"></a>
<span class="sourceLineNo">288</span>                        }<a name="line.288"></a>
<span class="sourceLineNo">289</span>                        default:<a name="line.289"></a>
<span class="sourceLineNo">290</span>                            // not a value, can't use it (defaults to null)<a name="line.290"></a>
<span class="sourceLineNo">291</span>                            break;<a name="line.291"></a>
<span class="sourceLineNo">292</span>                    }<a name="line.292"></a>
<span class="sourceLineNo">293</span>                }<a name="line.293"></a>
<span class="sourceLineNo">294</span>            }<a name="line.294"></a>
<span class="sourceLineNo">295</span><a name="line.295"></a>
<span class="sourceLineNo">296</span>            fireDatasetChanged();<a name="line.296"></a>
<span class="sourceLineNo">297</span>        }<a name="line.297"></a>
<span class="sourceLineNo">298</span>        finally {<a name="line.298"></a>
<span class="sourceLineNo">299</span>            if (resultSet != null) {<a name="line.299"></a>
<span class="sourceLineNo">300</span>                try {<a name="line.300"></a>
<span class="sourceLineNo">301</span>                    resultSet.close();<a name="line.301"></a>
<span class="sourceLineNo">302</span>                }<a name="line.302"></a>
<span class="sourceLineNo">303</span>                catch (Exception e) {<a name="line.303"></a>
<span class="sourceLineNo">304</span>                    // report this?<a name="line.304"></a>
<span class="sourceLineNo">305</span>                }<a name="line.305"></a>
<span class="sourceLineNo">306</span>            }<a name="line.306"></a>
<span class="sourceLineNo">307</span>            if (statement != null) {<a name="line.307"></a>
<span class="sourceLineNo">308</span>                try {<a name="line.308"></a>
<span class="sourceLineNo">309</span>                    statement.close();<a name="line.309"></a>
<span class="sourceLineNo">310</span>                }<a name="line.310"></a>
<span class="sourceLineNo">311</span>                catch (Exception e) {<a name="line.311"></a>
<span class="sourceLineNo">312</span>                    // report this?<a name="line.312"></a>
<span class="sourceLineNo">313</span>                }<a name="line.313"></a>
<span class="sourceLineNo">314</span>            }<a name="line.314"></a>
<span class="sourceLineNo">315</span>        }<a name="line.315"></a>
<span class="sourceLineNo">316</span>    }<a name="line.316"></a>
<span class="sourceLineNo">317</span><a name="line.317"></a>
<span class="sourceLineNo">318</span>}<a name="line.318"></a>




























































</pre>
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